Xerneas @ Power Herb  
Ability: Fairy Aura  
Tera Type: Fairy  
EVs: 32 HP / 4 Def / 252 SpA / 220 Spe  
Timid Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Thunder  
- Substitute  

Iron Treads @ Booster Energy  
Ability: Quark Drive  
Tera Type: Ground  
EVs: 48 HP / 252 Atk / 208 Spe  
Jolly Nature  
- Earthquake  
- Supercell Slam  
- Rapid Spin  
- Ice Spinner  

Gallade-Mega (M) @ Galladite  
Ability: Inner Focus  
Tera Type: Psychic  
EVs: 252 HP / 232 Atk / 24 SpD  
Careful Nature  
- Bulk Up  
- Drain Punch  
- Shadow Sneak  
- Triple Axel  

Rotom-Wash @ Covert Cloak  
Ability: Levitate  
Tera Type: Electric  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Volt Switch  
- Hydro Pump  
- Thunder Wave  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Flying  
EVs: 88 Atk / 252 SpA / 168 Spe  
Hasty Nature  
- Bleakwind Storm  
- Heat Wave  
- U-turn  
- Iron Tail  

Sinistcha @ Heavy-Duty Boots  
Ability: Hospitality  
Tera Type: Electric  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
- Calm Mind  
- Shadow Ball  
- Tera Blast  
- Strength Sap